225920065

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3491}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 317297088

約数和(自身を除く): 91377023

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1849, 3491, 9245, 12943, 17455, 24437, 64715, 122185, 150113, 750565, 1050791, 5253955, 6454859, 32274295, 45184013, 225920065]

約数ペア:

[(1, 225920065), (5, 45184013), (7, 32274295), (35, 6454859), (43, 5253955), (215, 1050791), (301, 750565), (1505, 150113), (1849, 122185), (3491, 64715), (9245, 24437), (12943, 17455)]